67151760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21552

約数の個数: 80

約数和(自身を含む): 224193984

約数和(自身を除く): 157042224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21523, 43046, 64569, 86092, 107615, 129138, 172184, 215230, 258276, 279799, 322845, 344368, 430460, 516552, 559598, 645690, 839397, 860920, 1033104, 1119196, 1291380, 1398995, 1678794, 1721840, 2238392, 2582760, 2797990, 3357588, 4196985, 4476784, 5165520, 5595980, 6715176, 8393970, 11191960, 13430352, 16787940, 22383920, 33575880, 67151760]

約数ペア:

[(1, 67151760), (2, 33575880), (3, 22383920), (4, 16787940), (5, 13430352), (6, 11191960), (8, 8393970), (10, 6715176), (12, 5595980), (13, 5165520), (15, 4476784), (16, 4196985), (20, 3357588), (24, 2797990), (26, 2582760), (30, 2238392), (39, 1721840), (40, 1678794), (48, 1398995), (52, 1291380), (60, 1119196), (65, 1033104), (78, 860920), (80, 839397), (104, 645690), (120, 559598), (130, 516552), (156, 430460), (195, 344368), (208, 322845), (240, 279799), (260, 258276), (312, 215230), (390, 172184), (520, 129138), (624, 107615), (780, 86092), (1040, 64569), (1560, 43046), (3120, 21523)]